I have made some tests. The tracker sends position whiteout any problem. The smart-beacon works like a charm.

The only problem that i have is that i cant decode any APRS massages that I'm receiving.When i use this code: https://github.com/LZ1PPL/VSTv2/blob/master/Recive.inoI'm seeing the received massages on the Oled display. So the problem is not on the hardware side. The problem is probably something on my code that i can not see. If anyone find a solution i will be really thankful.

Update:The sketch in GitHub is updated.Now the tracker sends and decodes packages.The readVCC function is removed for now.

Re: Micro APRS Tracker.

Hi all,Thank you for the suggestion. Stanly actually you was on the right track, but the problem was in the readVCC function. When i disable it i start to receive packets. Now i have some small problem whit the overflow of the ram memory but i hope i will solve this fast. I hope that i will have time this weekend and will work on that. When i have working solution i will update the sketch in Github.

Re: Micro APRS Tracker.

I have updated the sketch in GitHub. The tracker works fine now. It decodes packages whiteout any problem. But i have removed the readVCC function for now.Here is one small post i have write about this project: http://www.lz1ppl.com/2015/09/micro-aprs-tracker/

Re: Micro APRS Tracker.

LZ1PPL,There must be something I don't understand. On lines 268, 269, says the same thing. And IDE says: " 'APRS_sendStat' was not declared in this scope" . I changed it with 'APRS_sendMsg' and I uploaded it. Shows only GPS info. No incoming packets. Any suggestions?Thanks, and thank you for your contribution to the.... sport!Stelios,5B4ALR

Re: Micro APRS Tracker.

5B4ALR wrote:

On lines 268, 269, says the same thing. And IDE says: " 'APRS_sendStat' was not declared in this scope" .

Ok that was my mistake. I have changed the LibAPRS a little bit so it can send also status massages, and i forgot about it.I have removed that from the sketch.About receiving packets. I have no problem at all now. Here where i live i receive about 1-2 packets per second.

Re: Micro APRS Tracker.

Ok, I will try it again. Maybe this change on LibAPRS and the way I used to by-pass it, caused the problem!Did you change other things on LibAPRS? Do you know if there is a way to use LibAPRS for Kiss?Thanks,Stelios.